i just updated the ST 3.0 installation with the IF 2a, domino 5.0.11, on a win2000 server.
everything works fine except the screensharing. scheduling a meeting and log in by a second person is no problem - even the chat and the userlist in the meeting room are available and function properly. Choosing one of the three methods to share my resources with the other side initializes the process but stops without any error and shows a grey screen.